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题名: Effects of Gravitational Correction on Neutron Stars with Antikaon Condensation
作者: Ding, WB ;  Hou, JW ;  Qi, ZQ ;  E, SS ;  Bao, T ;  Liu, GZ ;  Yu, Z ;  Zhao, EG
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 2016
卷号: 65, 期号:6, 页码:772-776
关键词: neutron stars ;  gravitational correction ;  antikaon condensation ;  U bosons
学科分类: Physics
通讯作者: Ding, WB (reprint author), Bohai Univ, Coll Math & Phys, Jinzhou 121000, Peoples R China.
文章类型: Article
英文摘要: Effects of gravitational correction through the introduction of U bosons on neutron stars with antikaon condensation are studied in the relativistic mean field theory. How the global properties of neutron stars, redshift and the momentum of inertia are modified by gravitational correction and antikaon condensation are discussed here. Results show that antikaon condensation can occur at the core of pulsar PSR J1614-2230. Gravitational correction and antikaon condensation influence each other, and when coupling constant of U bosons and baryons becomes very high, effects of antikaon condensation almost vanish. Moreover, both the redshift and the momentum of inertia of neutron stars are sensitive to the constant of U bosons. Combining with observation data, we can provide a further constraint on coupling constant of U bosons.
类目[WOS]: Physics, Multidisciplinary
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11265009, 11271055, 11175077] ;  Liaoning Provincial Department of Education [L2015005]
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21631
Appears in Collections:理论物理所2016年知识产出_期刊论文

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Recommended Citation:
Ding, WB,Hou, JW,Qi, ZQ,et al. Effects of Gravitational Correction on Neutron Stars with Antikaon Condensation[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2016,65(6):772-776.
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